#545A9D#545A9D

#545A9D is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.4% C 0.106 H 277.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#545A9D
RGB	rgb(84, 90, 157)
HSL	hsl(235, 30%, 47%)
HSV	hsv(235, 46%, 62%)
CMYK	cmyk(46.5%, 42.7%, 0%, 38.4%)
CIE-LAB	lab(40.62, 16.14, -37.30)
CIE-LCH	lch(40.62, 40.64, 293.40°)
OKLab	oklab(49.43% 0.0146 -0.1055)
OKLCH	oklch(49.43% 0.106 277.9)
XYZ	xyz(13.3963, 11.6308, 33.4308)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A9D #9D9754

analogous

#547F9D #545A9D #72549D

triadic

#545A9D #9D545A #5A9D54

tetradic

#545A9D #9D547F #9D9754 #549D72

square

#545A9D #9D547F #9D9754 #549D72

split-complementary

#545A9D #9D7254 #7F9D54

monochromatic

#292C4D #3F4375 #545A9D #787DB7 #9FA3CC

Accessibility & contrast

On white

6.31

#545A9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#545A9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A9D

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A9D	#FFFFFF	#000000	##FFFFFF
##545A9D	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4063A0

Deuteranopia (green-blind)

#3B5D9B

Tritanopia (blue-blind)

#3B6874

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #545a9d;
/* rgb */ color: rgb(84, 90, 157);
/* oklch */ color: oklch(49.4% 0.106 277.9);

Tailwind

colors: {
  custom: {
    50: '#8888ba',
    500: '#545a9d',
    950: '#000000',
  },
}

SCSS

$custom: #545a9d;
$custom-light: #8888ba;
$custom-dark: #000000;

JSON

{
  "hex": "#545a9d",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 157
  },
  "hsl": {
    "h": 235.068,
    "s": 30.29,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49426,
    "c": 0.10646,
    "h": 277.9
  },
  "luminance": 0.11631
}

Semantic roles & 50–950 ramp

primary

#545A9D

secondary

#B9B694

accent

#BE61C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #545A9D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →